Stig Almar Karlsson

Aptum AB provides fire prevention products and services. It offers fire extinguishers, fire blanket, fire hydrant, fire and evacuation alarm, smoke detector, and first aid kits. The company was founded by Gustav Paringer and Gustav Nord in 2005 and is headquartered in Umea, Sweden.

Kittelfjäll Utveckling AB invests in land areas around Kittelfjäll and develops ski resort. It sells plots to build houses and develop tourism and local businesses. The firm also buys and sells stocks, mutual funds, securities, and related business. The company was founded on August 16, 2006 and is headquartered in Umeå, Sweden.

Likvor AB engages in the manufacture and development of medical devices for neurological investigations. The firm offers Celda System and Celda Tools, a medical device that simplifies the mapping and assessment of cerebrospinal fluid dynamics. Its product package also features complementary instruments, tools, and software tools. The company was founded in 2007 and is headquartered in Umea, Sweden.